Yesterday's column on Tim Pawlenty's feebleness in criticizing Mitt Romney's version of ObamaCare prompted several readers to write with the suggestion that Pawlenty is pursuing the vice presidential nomination. We doubt it. We've met with Pawlenty twice in recent months, and he has a well-considered (if, thus far, not so well-implemented) plan to win the presidential nomination. Further, if he was sucking up to the former Massachusetts governor Monday night with a Romney-Pawlenty ticket in mind, that would represent a one-day change in strategy, since it was only Sunday morning when Pawlenty referred to "ObamneyCare." Furthermore, if Pawlenty were angling...